# GTX vs Stream HTTP Sniffer

The clearest difference is in-app purchases: GTX at none against Stream HTTP Sniffer's 4. GTX also leads on iOS requirement (10.3 vs 13.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Stream HTTP Sniffer sells 4 one-off in-app purchases. GTX asks for nothing beyond the download.

GTX ships an update weekly, Stream HTTP Sniffer every 5 days. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | GTX | Stream HTTP Sniffer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/stream-http-sniffer/id6483685232/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 10.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 37 MB | 43 MB |
| Requires iOS | **10.3** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [XPI](https://appshunter.io/developer/788293061) | [Xiamen Yidong Network Technology Company Limited](https://appshunter.io/developer/1476811365) |

## What reviewers say

### GTX

[App page](https://appshunter.io/ios/app/gtx/id1491937388)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Stream HTTP Sniffer

[App page](https://appshunter.io/ios/app/stream-http-sniffer/id6483685232)

This tool captures and analyzes HTTP/HTTPS traffic directly on your device for network debugging. It allows developers and QA teams to inspect requests and responses, filter traffic, rewrite messages, and even block specific requests. HTTPS capture requires CA certificate configuration.

**Highlights:** HTTP/HTTPS packet capture, Request/response history, Domain filtering, Request rewriting, Request blocking, JavaScript scripting, Keyword search

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 个月 VIP | $2.99 | one-time |
| 3 个月 VIP | $4.99 | one-time |
| 1 年 VIP 会员 | $9.99 | one-time |
| 终身VIP | $12.99 | one-time |


## Frequently asked questions

### Is GTX free?

GTX is free to download, with no in-app purchases.

### Is Stream HTTP Sniffer free?

Stream HTTP Sniffer is free to download, with in-app purchases available.

### Do GTX or Stream HTTP Sniffer have ads?

Neither GTX nor Stream HTTP Sniffer shows ads.

### Which is updated more often, GTX or Stream HTTP Sniffer?

GTX ships an update weekly, and Stream HTTP Sniffer every 5 days. Most recently, GTX was updated on October 4, 2026 and Stream HTTP Sniffer on October 16, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*